# print("hello world")

# 我是一个多行注释
import turtle
# turtle.showturtle()
# turtle.write("hello")
# turtle.forward(300)
# turtle.color("red")
# turtle.done()

turtle.width(10)
turtle.circle(50)
turtle.color("black")

#tow
turtle.penup() 
turtle.goto(80,0)
turtle.pendown()
turtle.color("blue")
turtle.circle(50)


turtle.penup() 
turtle.goto(160,0)
turtle.pendown()
turtle.color("red")
turtle.circle(50)

turtle.penup() 
turtle.goto(40,-50)
turtle.pendown()
turtle.color("yellow")
turtle.circle(50)

turtle.penup() 
turtle.goto(110,-50)
turtle.pendown()
turtle.color("green")
turtle.circle(50)
turtle.done()
